As a reader, I prefer chapters of 3000+ words, and my chapters vary from around 3000 words to around 5000 words. I like to be able to sink my teeth into something, and I think that's somewhat reflected in the chapter length I write. Honestly, I feel like the "real" answer to this question is write whatever feels right to you. I wouldn't advise going under ~500 words unless it's an extra chapter or something, since I feel like that's around the minimum for a "good" scene to be done (at least in my experience), but just write what you would want to read.
I would only recommend forcing your chapter to be within certain constraints if it ends up being way too big or way too small (thresholds for which change from story to story. My "too big" threshold is around 6000 words for normal chapters, and "too small" is generally around 2500), since if you have to force yourself to meet that, the sections you add/remove have a good chance of feeling forced to readers and your quality will suffer.